LON-CAPA Skater Momentum × e Chegg Study | Guided Solutic × c secure https: capa

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LON-CAPA Skater Momentum × e Chegg Study | Guided Solutic × c secure https: capaß phy ohi edures msu plough physlibrary/ momentum elhs prob0 problem?symb-uploaded%2fhiou%2t91391804150295a49oucapa2%2tdefault 13500569 Megan Michalak(Student- section: 101) Physics 2001/Spring 2018 l Messages Courses Help Logout Main Menu Contents Grades Course Contents» * Assignment 8 Skater Momentum Timer Notes . Evaluate-Feedback-Mint Oil Skater Momentum Due in 12 hours, 7 minut A 70.6 kg ice skater is skating along in a straight line (in the positive direction) at 10.4 m/s when he bends down and scoops up his 23.4 kg doggy sitting still on the ice. What will be the new velocity of the dog-n-skater? Submit Answer Tries 0/10 his discussion is closed Send Feedback

Explanation / Answer

from the conservation of momentum

initial momentum = finla momentum

m1u1+m2u2 = (m1+m2)v

v = 70.6*10.4+23.4*0/(70.6+23.4)

v = 7.81 m/s

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